NLA-09-102 Distributor Drive Shim Fits all 356 and 912

For 356A T-1 thru 356C & 912 -- This thrust shim washer goes below the distributor drive; put it in first, down with the shaft of a screwdriver to insure correct placement. Don't forget it! Without it, the distributor drive will tear up the brass gear on the crank. Dimensions are: 23.00 x 16.20 x 1.30.